WO2016045232A1 - Streaming media service providing method - Google Patents
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- WO2016045232A1 WO2016045232A1 PCT/CN2015/000561 CN2015000561W WO2016045232A1 WO 2016045232 A1 WO2016045232 A1 WO 2016045232A1 CN 2015000561 W CN2015000561 W CN 2015000561W WO 2016045232 A1 WO2016045232 A1 WO 2016045232A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
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- the invention relates to a streaming media service providing method.
- the streaming media head end is connected to the streaming media terminal through a streaming media server, and the streaming media live broadcast on-demand system mainly focuses on video quality, but for the audio part, or the signal quality is poor. Or, although the signal quality is high, it has nothing to do with the listening experience of mobile broadband individual users, which means that the live sound field experience cannot be delivered.
- a streaming media service providing method the streaming media head end implements a network connection with a streaming media terminal through a streaming media server, wherein the streaming media head is terminated with a sound field collecting device, and the sound field collecting device collects a sound field signal; the streaming media head end
- the sound field acquisition signal is processed, encoded, and sent to a streaming server.
- the streaming media head end can collect a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect multi-view sound field signals through a plurality of single sound field collecting devices; the streaming media head end can also pass a multi-view sound field collecting device. Collect multi-view sound field signals.
- the user can select the sound field perspective through the streaming terminal.
- the streaming media terminal is terminated with a video capture device; the streaming media header processes the video capture signal, encodes it, and sends it to the streaming media server.
- the video capture device may be multiple, and the streaming media head end collects the multi-view video signal through multiple video capture devices; the user may select the video view through the streaming media terminal.
- the sound field collecting device and the video collecting device can be separately arranged and can be integrally arranged.
- the sound field collecting device and the video collecting device can be connected to the streaming media front end by wire or wirelessly.
- the streaming media terminal can change the azimuth and elevation angle of the sound field collecting device and the video capturing device by remote control, thereby changing the collection angle of the sound field signal and the video signal, and real-time monitoring the scene; when monitoring, the streaming media terminal is connected with the monitoring earphone.
- the streaming head of the invention is terminated with a sound field collecting device, and the sound field collecting device collects the sound field signal; the streaming media head end collects the sound field After the signal is processed, it is encoded and sent to the streaming media server, and the streaming media terminal can receive the sound field signal to obtain the live sound field experience.
- the streaming media head end of the invention can collect a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect multi-view sound field signals through a plurality of single sound field collecting devices; the streaming media head end can also be collected through a multi-view sound field.
- the device collects multi-view sound field signals. The user can select the sound field perspective through the streaming terminal to obtain a better live sound field experience.
- the sound field collecting device and the video collecting device of the invention can be separately arranged and can be integrally arranged; the sound field collecting device and the video collecting device can be connected to the streaming media front end by wire or wirelessly, which is more convenient for collecting the live sound field signal and the video signal.
- the streaming media terminal of the invention can change the azimuth and elevation angle of the sound field collecting device and the video collecting device by remote control, thereby changing the capturing angle of the sound field signal and the video signal, and real-time monitoring the scene, thereby achieving better monitoring effect.
- 1 is a schematic diagram of an existing streaming media live broadcast system
- FIG. 2 is a schematic illustration of a streaming media system of the present invention
- FIG. 3 is a schematic diagram of a system according to Embodiment 1 of the present invention.
- FIG. 4 is a schematic diagram of a system according to Embodiment 2 of the present invention.
- Figure 5 is a schematic diagram of a system according to a third embodiment of the present invention.
- FIG. 6 is a schematic diagram of a system according to Embodiment 4 of the present invention.
- Figure 7 is a schematic diagram of a system according to a fifth embodiment of the present invention.
- the streaming media headend implements a network connection with the streaming media terminal through a streaming media server, which is a prior art.
- the streaming media head is terminated with a sound field collecting device, and the sound field collecting device collects the sound field signal; the streaming media head end processes the sound field collecting signal, encodes it, and sends it to the streaming media server.
- the head end of the streaming media is correspondingly provided with a sound field collecting module, a sound field processing module and a code sending module.
- the streaming media head end can collect a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect multi-view sound field signals through a plurality of single sound field collecting devices; the streaming media head end can also pass a multi-view sound field collecting device. Collect multi-view sound field signals. The user can select the sound field angle through the streaming terminal and listen through the earphone.
- the streaming media terminal is terminated with a video capture device (camera device); the streaming media head end processes the video capture signal, encodes it, and sends it to the streaming media server.
- a video capture module and a video image processing module are respectively disposed at the head end of the streaming media.
- the video capture device may be multiple, and the streaming media head end collects the multi-view video signal through multiple video capture devices; the user may select the video view through the streaming media terminal.
- the sound field collecting device and the video collecting device can be separately arranged and can be integrally arranged.
- the sound field collecting device and the video collecting device can be connected to the streaming media front end by wire or wirelessly.
- Embodiment 1 As shown in FIG. 3, a video capture device (camera device) and a sound field collection device are a group and are integrated, and the flow media head is terminated with a plurality of integrated video capture devices and sound field collection devices. Each set of video capture device and sound field acquisition device provides a video and sound field signal of a viewing angle, and the user can select a viewing angle at the streaming media terminal.
- Embodiment 2 As shown in FIG. 4, the multi-view video capturing device and the multi-view sound field collecting device are integrated, and can provide video and sound field signals of multiple viewing angles, and the video and audio of each viewing angle are corresponding. The user can select a viewing angle at the streaming terminal.
- the head of the access streaming media includes an independent camera device (the camera device can provide multiple viewing angles), and the independent sound field collecting device (the sound field collecting device can provide a multi-view sound field)
- the independent camera device the camera device can provide multiple viewing angles
- the independent sound field collecting device the sound field collecting device can provide a multi-view sound field
- the camera device and the sound field device which can provide multi-angle camera and sound field acquisition).
- Embodiment 4 As shown in FIG. 6, the streaming media head end is not connected to the video capturing device, and only one or more sound field collecting devices are connected, and each sound field collecting device can provide one or more viewing angle sound fields.
- Embodiment 5 As shown in FIG. 7 , the streaming media terminal changes the azimuth and elevation angle of the sound field collecting device and the video capturing device by remote control, thereby changing the viewing angle of the sound field signal and the video signal, and real-time monitoring the scene; and monitoring, streaming media
- the terminal is connected to a monitor headset.
- the streaming media terminal can be connected to one or more monitoring systems (streaming headends).
- the terminal can be a mobile phone or a terminal such as a networked computer.
Abstract
The present invention relates to a streaming media service providing method, where a streaming media headend implements a network connection with a streaming media terminal via a streaming media server, and is characterized in that: the streaming media headend is connected to an acoustic field capturing device, where the acoustic field capturing device captures an acoustic field signal; and, the streaming media headend encodes the captured acoustic field signal after processing and transmits to the streaming media server.
Description
本发明涉及一种流媒体服务提供方法。The invention relates to a streaming media service providing method.
现有技术中，如图1所示，流媒体头端通过流媒体服务器，与流媒体终端实现网络连接，流媒体直播点播系统主要注重的是视频质量，而对于音频部分，或者信号质量很差，或者虽然信号质量高，但是却与移动宽带个人用户的听觉体验并无关系，也就是说不能传递现场声场体验。In the prior art, as shown in FIG. 1 , the streaming media head end is connected to the streaming media terminal through a streaming media server, and the streaming media live broadcast on-demand system mainly focuses on video quality, but for the audio part, or the signal quality is poor. Or, although the signal quality is high, it has nothing to do with the listening experience of mobile broadband individual users, which means that the live sound field experience cannot be delivered.
发明内容Summary of the invention
本发明的发明目的在于提供一种流媒体服务提供方法，能够提供现场声场信号，获得现场声场体验。It is an object of the present invention to provide a streaming media service providing method capable of providing a live sound field signal and obtaining a live sound field experience.
实现本发明目的的技术方案：Technical solution for achieving the object of the present invention:
一种流媒体服务提供方法，流媒体头端通过流媒体服务器，与流媒体终端实现网络连接，其特征在于：流媒体头端接有声场采集装置，声场采集装置采集声场信号；流媒体头端对声场采集信号进行处理后进行编码，发送至流媒体服务器。A streaming media service providing method, the streaming media head end implements a network connection with a streaming media terminal through a streaming media server, wherein the streaming media head is terminated with a sound field collecting device, and the sound field collecting device collects a sound field signal; the streaming media head end The sound field acquisition signal is processed, encoded, and sent to a streaming server.
流媒体头端可以通过单一声场采集装置，采集单一视角声场信号；流媒体头端可以通过多个单一声场采集装置，采集多视角声场信号；流媒体头端也可以通过一个多视角声场采集装置，采集多视角声场信号。The streaming media head end can collect a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect multi-view sound field signals through a plurality of single sound field collecting devices; the streaming media head end can also pass a multi-view sound field collecting device. Collect multi-view sound field signals.
用户可通过流媒体终端对声场视角进行选择。The user can select the sound field perspective through the streaming terminal.
流媒体头端接有视频采集装置；流媒体头端对视频采集信号进行处理后进行编码，发送至流媒体服务器。The streaming media terminal is terminated with a video capture device; the streaming media header processes the video capture signal, encodes it, and sends it to the streaming media server.
视频采集装置可以是多个，流媒体头端通过多个视频采集装置采集多视角视频信号；用户可以通过流媒体终端对视频视角进行选择。The video capture device may be multiple, and the streaming media head end collects the multi-view video signal through multiple video capture devices; the user may select the video view through the streaming media terminal.
声场采集装置和视频采集装置可以分开设置，可以呈一体设置。The sound field collecting device and the video collecting device can be separately arranged and can be integrally arranged.
声场采集装置和视频采集装置可以通过有线或无线的方式与流媒体前端连接。The sound field collecting device and the video collecting device can be connected to the streaming media front end by wire or wirelessly.
流媒体终端可通过遥控改变声场采集装置和视频采集装置的方位和仰角，从而改变声场信号和视频信号的采集视角，对现场进行实时监控；监控时，流媒体终端接有监听耳机。The streaming media terminal can change the azimuth and elevation angle of the sound field collecting device and the video capturing device by remote control, thereby changing the collection angle of the sound field signal and the video signal, and real-time monitoring the scene; when monitoring, the streaming media terminal is connected with the monitoring earphone.
本发明具有的有益效果：The invention has the beneficial effects:
本发明流媒体头端接有声场采集装置，声场采集装置采集声场信号；流媒体头端对声场采集
信号进行处理后进行编码，发送至流媒体服务器，流媒体终端可接收到声场信号，获得现场声场体验。The streaming head of the invention is terminated with a sound field collecting device, and the sound field collecting device collects the sound field signal; the streaming media head end collects the sound field
After the signal is processed, it is encoded and sent to the streaming media server, and the streaming media terminal can receive the sound field signal to obtain the live sound field experience.
本发明流媒体头端可以通过单一声场采集装置，采集单一视角声场信号；流媒体头端可以通过多个单一声场采集装置，采集多视角声场信号；流媒体头端也可以通过一个多视角声场采集装置，采集多视角声场信号。用户可通过流媒体终端对声场视角进行选择，获得更佳的现场声场体验。The streaming media head end of the invention can collect a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect multi-view sound field signals through a plurality of single sound field collecting devices; the streaming media head end can also be collected through a multi-view sound field. The device collects multi-view sound field signals. The user can select the sound field perspective through the streaming terminal to obtain a better live sound field experience.
本发明声场采集装置和视频采集装置可以分开设置，可以呈一体设置；声场采集装置和视频采集装置可以通过有线或无线的方式与流媒体前端连接，更加方便现场声场信号和视频信号的采集。The sound field collecting device and the video collecting device of the invention can be separately arranged and can be integrally arranged; the sound field collecting device and the video collecting device can be connected to the streaming media front end by wire or wirelessly, which is more convenient for collecting the live sound field signal and the video signal.
本发明流媒体终端可通过遥控改变声场采集装置和视频采集装置的方位和仰角，从而改变声场信号和视频信号的采集视角，对现场进行实时监控，从而实现可获得更佳的监听效果。The streaming media terminal of the invention can change the azimuth and elevation angle of the sound field collecting device and the video collecting device by remote control, thereby changing the capturing angle of the sound field signal and the video signal, and real-time monitoring the scene, thereby achieving better monitoring effect.
图1是现有流媒体直播点播系统示意图；1 is a schematic diagram of an existing streaming media live broadcast system;
图2是本发明流媒体系统的示意图；Figure 2 is a schematic illustration of a streaming media system of the present invention;
图3是本发明实施例一的系统示意图；3 is a schematic diagram of a system according to Embodiment 1 of the present invention;
图4是本发明实施例二的系统示意图；4 is a schematic diagram of a system according to Embodiment 2 of the present invention;
图5是本发明实施例三的系统示意图；Figure 5 is a schematic diagram of a system according to a third embodiment of the present invention;
图6是本发明实施例四的系统示意图；6 is a schematic diagram of a system according to Embodiment 4 of the present invention;
图7是本发明实施例五的系统示意图。Figure 7 is a schematic diagram of a system according to a fifth embodiment of the present invention.
如图2所示，流媒体头端通过流媒体服务器，与流媒体终端实现网络连接，此为现有技术。流媒体头端接有声场采集装置，声场采集装置采集声场信号；流媒体头端对声场采集信号进行处理后进行编码，发送至流媒体服务器。流媒体头端相应设有声场采集模块、声场处理模块和编码发送模块。流媒体头端可以通过单一声场采集装置，采集单一视角声场信号；流媒体头端可以通过多个单一声场采集装置，采集多视角声场信号；流媒体头端也可以通过一个多视角声场采集装置，采集多视角声场信号。用户可通过流媒体终端对声场视角进行选择，通过耳机进行收听。As shown in FIG. 2, the streaming media headend implements a network connection with the streaming media terminal through a streaming media server, which is a prior art. The streaming media head is terminated with a sound field collecting device, and the sound field collecting device collects the sound field signal; the streaming media head end processes the sound field collecting signal, encodes it, and sends it to the streaming media server. The head end of the streaming media is correspondingly provided with a sound field collecting module, a sound field processing module and a code sending module. The streaming media head end can collect a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect multi-view sound field signals through a plurality of single sound field collecting devices; the streaming media head end can also pass a multi-view sound field collecting device. Collect multi-view sound field signals. The user can select the sound field angle through the streaming terminal and listen through the earphone.
流媒体头端接有视频采集装置(摄像装置)；流媒体头端对视频采集信号进行处理后进行编码，发送至流媒体服务器。流媒体头端相应设有视频采集模块和视频图像处理模块。
视频采集装置可以是多个，流媒体头端通过多个视频采集装置采集多视角视频信号；用户可以通过流媒体终端对视频视角进行选择。声场采集装置和视频采集装置可以分开设置，可以呈一体设置。声场采集装置和视频采集装置可以通过有线或无线的方式与流媒体前端连接。The streaming media terminal is terminated with a video capture device (camera device); the streaming media head end processes the video capture signal, encodes it, and sends it to the streaming media server. A video capture module and a video image processing module are respectively disposed at the head end of the streaming media.
The video capture device may be multiple, and the streaming media head end collects the multi-view video signal through multiple video capture devices; the user may select the video view through the streaming media terminal. The sound field collecting device and the video collecting device can be separately arranged and can be integrally arranged. The sound field collecting device and the video collecting device can be connected to the streaming media front end by wire or wirelessly.
实施例一：如图3所示，一个视频采集装置(摄像装置)和一个声场采集装置为一组，且呈一体，流媒体头端接有多组呈一体的视频采集装置和声场采集装置，每组视频采集装置和声场采集装置提供一个视角的视频和声场信号，用户可在流媒体终端对视角进行选择。Embodiment 1 As shown in FIG. 3, a video capture device (camera device) and a sound field collection device are a group and are integrated, and the flow media head is terminated with a plurality of integrated video capture devices and sound field collection devices. Each set of video capture device and sound field acquisition device provides a video and sound field signal of a viewing angle, and the user can select a viewing angle at the streaming media terminal.
实施例二：如图4所示，多视角视频采集装置和多视角声场采集装置呈一体，可提供多个视角的视频及声场信号，并且每个视角的视音频是对应的。用户可在流媒体终端对视角进行选择。Embodiment 2: As shown in FIG. 4, the multi-view video capturing device and the multi-view sound field collecting device are integrated, and can provide video and sound field signals of multiple viewing angles, and the video and audio of each viewing angle are corresponding. The user can select a viewing angle at the streaming terminal.
实施例三：如图5所示，接入流媒体头端的包括独立的摄像装置(该摄像装置可以提供多视角)，独立的声场采集装置(该声场采集装置可以提供多视角声场)，呈一体的摄像装置与声场装置(该装置可以提供多视角摄像及声场采集)。Embodiment 3: As shown in FIG. 5, the head of the access streaming media includes an independent camera device (the camera device can provide multiple viewing angles), and the independent sound field collecting device (the sound field collecting device can provide a multi-view sound field) The camera device and the sound field device (which can provide multi-angle camera and sound field acquisition).
实施例四：如图6所示，流媒体头端不接入视频采集装置，只接入一个或多个声场采集装置，每个声场采集装置可以提供一个或多个视角声场。Embodiment 4: As shown in FIG. 6, the streaming media head end is not connected to the video capturing device, and only one or more sound field collecting devices are connected, and each sound field collecting device can provide one or more viewing angle sound fields.
实施例五：如图7所示，流媒体终端通过遥控改变声场采集装置和视频采集装置的方位和仰角，从而改变声场信号和视频信号的采集视角，对现场进行实时监控；监控时，流媒体终端接有监听耳机。流媒体终端可接有1个或多个监控系统(流媒体头端)。终端可以是手机，也可以是联网的电脑等终端。
Embodiment 5: As shown in FIG. 7 , the streaming media terminal changes the azimuth and elevation angle of the sound field collecting device and the video capturing device by remote control, thereby changing the viewing angle of the sound field signal and the video signal, and real-time monitoring the scene; and monitoring, streaming media The terminal is connected to a monitor headset. The streaming media terminal can be connected to one or more monitoring systems (streaming headends). The terminal can be a mobile phone or a terminal such as a networked computer.
Claims (8)
- 一种流媒体服务提供方法，流媒体头端通过流媒体服务器，与流媒体终端实现网络连接，其特征在于：流媒体头端接有声场采集装置，声场采集装置采集声场信号；流媒体头端对声场采集信号进行处理后进行编码，发送至流媒体服务器。A streaming media service providing method, the streaming media head end implements a network connection with a streaming media terminal through a streaming media server, wherein the streaming media head is terminated with a sound field collecting device, and the sound field collecting device collects a sound field signal; the streaming media head end The sound field acquisition signal is processed, encoded, and sent to a streaming server.
- 根据权利要求1所述的方法，其特征在于：流媒体头端可以通过单一声场采集装置，采集单一视角声场信号；流媒体头端可以通过多个单一声场采集装置，采集多视角声场信号；流媒体头端也可以通过一个多视角声场采集装置，采集多视角声场信号。The method according to claim 1, wherein the streaming media head end can acquire a single viewing angle sound field signal through a single sound field collecting device; the streaming media head end can collect the multi-view sound field signal through a plurality of single sound field collecting devices; The media headend can also acquire multi-view sound field signals through a multi-view sound field acquisition device.
- 根据权利要求2所述的方法，其特征在于：用户可通过流媒体终端对声场视角进行选择。The method according to claim 2, wherein the user can select a sound field angle of view through the streaming terminal.
- 根据权利要求3所述的方法，其特征在于：流媒体头端接有视频采集装置；流媒体头端对视频采集信号进行处理后进行编码，发送至流媒体服务器。The method according to claim 3, wherein the streaming media head is terminated with a video capture device; the streaming media head end processes the video capture signal, encodes it, and sends it to the streaming media server.
- 根据权利要求4所述的方法，其特征在于：视频采集装置可以是多个，流媒体头端通过多个视频采集装置采集多视角视频信号；用户可以通过流媒体终端对视频视角进行选择。The method according to claim 4, wherein the video capture device can be multiple, and the streaming media head end collects the multi-view video signal through the plurality of video capture devices; the user can select the video view through the streaming media terminal.
- 根据权利要求5所述的方法，其特征在于：声场采集装置和视频采集装置可以分开设置，可以呈一体设置。The method according to claim 5, wherein the sound field collecting device and the video capturing device are separately provided and can be integrally arranged.
- 根据权利要求6所述的方法，其特征在于：声场采集装置和视频采集装置可以通过有线或无线的方式与流媒体前端连接。The method of claim 6 wherein the sound field acquisition device and the video capture device are connectable to the streaming media front end by wire or wirelessly.
- 根据权利要求7所述的方法，其特征在于：流媒体终端可通过遥控改变声场采集装置和视频采集装置的方位和仰角，从而改变声场信号和视频信号的采集视角，对现场进行实时监控；监控时，流媒体终端接有监听耳机。 The method according to claim 7, wherein the streaming media terminal can change the orientation and elevation angle of the sound field collecting device and the video capturing device by remote control, thereby changing the viewing angle of the sound field signal and the video signal, and real-time monitoring the scene; monitoring At the time, the streaming terminal is connected to the monitoring headset.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504840.1 | 2014-09-28 | ||
| CN201410504840.1A CN104270607A (en) | 2014-09-28 | 2014-09-28 | Streaming media service providing method |
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| WO2016045232A1 true WO2016045232A1 (en) | 2016-03-31 |
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| CN104270607A (en) * | 2014-09-28 | 2015-01-07 | 北京塞宾科技有限公司 | Streaming media service providing method |
| CN104283697A (en) * | 2014-09-28 | 2015-01-14 | 北京塞宾科技有限公司 | Communication device and method capable of acquiring sound field information |
| CN104538037A (en) * | 2014-12-05 | 2015-04-22 | 北京塞宾科技有限公司 | Sound field acquisition presentation method |
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